WJ200N-007HFC 0.75kW Compact Variable Frequency Drive for Motor Control

The WJ200N-007HFC is a compact variable frequency drive designed for precise motor speed control and energy-efficient operation in industrial automation systems.

With a 0.75 kW capacity and three-phase 400 V class design, this inverter provides flexible control for pumps, fans, conveyors and machine automation equipment.

The built-in sensorless vector control technology improves low-speed torque performance, while the integrated PLC-like programming function enables simple sequence control without an additional controller.

The compact design allows efficient installation in electrical cabinets where space optimization is required.

Key Features

• 0.75 kW compact VFD design
• Three-phase 400 V class operation
• Sensorless vector control
• 200% starting torque at low frequency
• Built-in sequence programming function
• Side-by-side cabinet installation
• Suitable for variable speed motor control

Typical Applications

• Industrial fans
• Pumps and HVAC systems
• Conveyor equipment
• Packaging machinery
• Material handling systems
• General automation equipment

Motor Control Performance

The WJ200N series provides flexible motor control functions including:

• Variable speed regulation
• Torque improvement at low speed
• Smooth acceleration and deceleration
• Energy-efficient motor operation

Compact Cabinet Integration

The compact structure helps:

• Reduce control cabinet space
• Simplify installation
• Improve system layout flexibility
• Support multiple drive configurations

Automation Function

The integrated sequence programming capability allows simple machine logic control without requiring an external PLC for basic operations.

WJ200N-007HFC vs Larger Models

WJ200N-007HFC

0.75 kW motor capacity

Compact drive solution

Suitable for small and medium automation equipment

Higher Power WJ200N Models

Larger motor capacity

For higher load applications

Installation Notes

• Confirm motor power rating
• Check input voltage compatibility
• Configure acceleration and deceleration parameters
• Verify communication requirements
• Install according to electrical safety standards

FAQ

Q1: What is the power rating of WJ200N-007HFC?

A1: It is rated for 0.75 kW motor applications.

Q2: What voltage does this inverter support?

A2: It supports three-phase 380-480 V AC input.

Q3: Can it control fan and pump applications?

A3: Yes. It is suitable for variable speed fan, pump and industrial motor applications.

Q4: Does it support vector control?

A4: Yes. It supports sensorless vector control.

Q5: Does it require an external PLC for simple sequences?

A5: No. The built-in sequence programming function can handle basic control tasks.